Sensor Activated RelayTime Delay Switch
The Reactor Relays are just that...a relay that reacts to a connected sensor or contact closure. Use that sensor or contact closure to trigger the relay or start a time delay so the relay will turn off automatically. Set a trigger point where a relay will trigger above or below that point. Set a range where the relay remains energized as long as the sensor level is in that range. Use a connected sensor or something as simple as a button to start a timer or sequence that you configure. Setup, configuration and manual control is done with the included Base Station Software.

Wireless Reactor Options
The Wireless Delay Relay uses an 802.15.4 wireless modem connected to the USB port of your computer to communicate. The modem supports any available COM port at any standard baud rate, allowing you to configure & upload it to the board. Once stored, the board will work on it's own or leave computer connected and take manual control of the board, read sensor levels and check the relay status.

Time Delay RelayTime Delays can be set before or after the sensor level is reached.Sensor Activated Relay You Can Count On!

Selecting The Wireless Interface

By selecting the 802.15.4 interface you will be uploading configurations through a modem connected to the USB port of your computer. Boards on this page are equipped with a 802.15.4 communications module that adds wireless communications to the board. Configurations can be uploaded to the board through a wireless wireless connection using the included Base Station Software.

Selecting a Wireless Delay Relay

Below you will find the 8-channel Wireless Delay Relays that are available. The difference being the amperage of the relays installed and the type of relay. Choose the controller that fits the amperage you are switching. You will find SPDT relays in the 5, 10 and 20 amp versions and an SPST version in 30 amp. For more information on selecting the correct relay for your application see Choosing a Proper Amperage.

Easy Board Selection

Find the board you need by using the interactive menu to he right. Hover over the Button and select the number of relays you want installed and then select the computer interface you need. Once there simply select the board with the correct amperage for the item you are switching.

Our Story

At Relay Pros it's all about the switch! We use the best parts, the best firmware and the most comprehensive command set in the industry. Simply put, our boards will withstand the rigors of everyday use and the relays are rated for millions of cycles! Our boards are in use at many Fortune 500 companies today.